Question

Racionalizar

 

xy/ ³√ x²y²

Answer 1

$<var>\frac{xy}{\sqrt[3]{x^2y^2}} \cdot \frac{\sqrt[3]{xy}}{\sqrt[3]{xy}} = \frac{xy\ \cdot \sqrt[3]{xy}}{\sqrt[3]{x^2y^2} \cdot \sqrt[3]{xy}} = \frac{xy\ \cdot \sqrt[3]{xy}}{\sqrt[3]{x^3y^3}}</var>$

 

$<var>\frac{xy\ \cdot \sqrt[3]{xy}}{\sqrt[3]{x^3y^3}} = \frac{xy\ \cdot \sqrt[3]{xy}}{xy} = \sqrt[3]{xy}</var>$